Bird feeder



FIG. 1 is a front view of the bird feeder showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a rear perspective view thereof.

Any broken lines in the drawings represent unclaimed environmental subject matter and form no part of the claim. 

CLAIM I claim the ornamental design for a bird feeder, as shown and described. 